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-rw-r--r--lib/asio/detail/wrapped_handler.hpp291
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diff --git a/lib/asio/detail/wrapped_handler.hpp b/lib/asio/detail/wrapped_handler.hpp
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--- a/lib/asio/detail/wrapped_handler.hpp
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-//
-// detail/wrapped_handler.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#ifndef ASIO_DETAIL_WRAPPED_HANDLER_HPP
-#define ASIO_DETAIL_WRAPPED_HANDLER_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/bind_handler.hpp"
-#include "asio/detail/handler_alloc_helpers.hpp"
-#include "asio/detail/handler_cont_helpers.hpp"
-#include "asio/detail/handler_invoke_helpers.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-struct is_continuation_delegated
-{
- template <typename Dispatcher, typename Handler>
- bool operator()(Dispatcher&, Handler& handler) const
- {
- return asio_handler_cont_helpers::is_continuation(handler);
- }
-};
-
-struct is_continuation_if_running
-{
- template <typename Dispatcher, typename Handler>
- bool operator()(Dispatcher& dispatcher, Handler&) const
- {
- return dispatcher.running_in_this_thread();
- }
-};
-
-template <typename Dispatcher, typename Handler,
- typename IsContinuation = is_continuation_delegated>
-class wrapped_handler
-{
-public:
- typedef void result_type;
-
- wrapped_handler(Dispatcher dispatcher, Handler& handler)
- : dispatcher_(dispatcher),
- handler_(ASIO_MOVE_CAST(Handler)(handler))
- {
- }
-
-#if defined(ASIO_HAS_MOVE)
- wrapped_handler(const wrapped_handler& other)
- : dispatcher_(other.dispatcher_),
- handler_(other.handler_)
- {
- }
-
- wrapped_handler(wrapped_handler&& other)
- : dispatcher_(other.dispatcher_),
- handler_(ASIO_MOVE_CAST(Handler)(other.handler_))
- {
- }
-#endif // defined(ASIO_HAS_MOVE)
-
- void operator()()
- {
- dispatcher_.dispatch(ASIO_MOVE_CAST(Handler)(handler_));
- }
-
- void operator()() const
- {
- dispatcher_.dispatch(handler_);
- }
-
- template <typename Arg1>
- void operator()(const Arg1& arg1)
- {
- dispatcher_.dispatch(detail::bind_handler(handler_, arg1));
- }
-
- template <typename Arg1>
- void operator()(const Arg1& arg1) const
- {
- dispatcher_.dispatch(detail::bind_handler(handler_, arg1));
- }
-
- template <typename Arg1, typename Arg2>
- void operator()(const Arg1& arg1, const Arg2& arg2)
- {
- dispatcher_.dispatch(detail::bind_handler(handler_, arg1, arg2));
- }
-
- template <typename Arg1, typename Arg2>
- void operator()(const Arg1& arg1, const Arg2& arg2) const
- {
- dispatcher_.dispatch(detail::bind_handler(handler_, arg1, arg2));
- }
-
- template <typename Arg1, typename Arg2, typename Arg3>
- void operator()(const Arg1& arg1, const Arg2& arg2, const Arg3& arg3)
- {
- dispatcher_.dispatch(detail::bind_handler(handler_, arg1, arg2, arg3));
- }
-
- template <typename Arg1, typename Arg2, typename Arg3>
- void operator()(const Arg1& arg1, const Arg2& arg2, const Arg3& arg3) const
- {
- dispatcher_.dispatch(detail::bind_handler(handler_, arg1, arg2, arg3));
- }
-
- template <typename Arg1, typename Arg2, typename Arg3, typename Arg4>
- void operator()(const Arg1& arg1, const Arg2& arg2, const Arg3& arg3,
- const Arg4& arg4)
- {
- dispatcher_.dispatch(
- detail::bind_handler(handler_, arg1, arg2, arg3, arg4));
- }
-
- template <typename Arg1, typename Arg2, typename Arg3, typename Arg4>
- void operator()(const Arg1& arg1, const Arg2& arg2, const Arg3& arg3,
- const Arg4& arg4) const
- {
- dispatcher_.dispatch(
- detail::bind_handler(handler_, arg1, arg2, arg3, arg4));
- }
-
- template <typename Arg1, typename Arg2, typename Arg3, typename Arg4,
- typename Arg5>
- void operator()(const Arg1& arg1, const Arg2& arg2, const Arg3& arg3,
- const Arg4& arg4, const Arg5& arg5)
- {
- dispatcher_.dispatch(
- detail::bind_handler(handler_, arg1, arg2, arg3, arg4, arg5));
- }
-
- template <typename Arg1, typename Arg2, typename Arg3, typename Arg4,
- typename Arg5>
- void operator()(const Arg1& arg1, const Arg2& arg2, const Arg3& arg3,
- const Arg4& arg4, const Arg5& arg5) const
- {
- dispatcher_.dispatch(
- detail::bind_handler(handler_, arg1, arg2, arg3, arg4, arg5));
- }
-
-//private:
- Dispatcher dispatcher_;
- Handler handler_;
-};
-
-template <typename Handler, typename Context>
-class rewrapped_handler
-{
-public:
- explicit rewrapped_handler(Handler& handler, const Context& context)
- : context_(context),
- handler_(ASIO_MOVE_CAST(Handler)(handler))
- {
- }
-
- explicit rewrapped_handler(const Handler& handler, const Context& context)
- : context_(context),
- handler_(handler)
- {
- }
-
-#if defined(ASIO_HAS_MOVE)
- rewrapped_handler(const rewrapped_handler& other)
- : context_(other.context_),
- handler_(other.handler_)
- {
- }
-
- rewrapped_handler(rewrapped_handler&& other)
- : context_(ASIO_MOVE_CAST(Context)(other.context_)),
- handler_(ASIO_MOVE_CAST(Handler)(other.handler_))
- {
- }
-#endif // defined(ASIO_HAS_MOVE)
-
- void operator()()
- {
- handler_();
- }
-
- void operator()() const
- {
- handler_();
- }
-
-//private:
- Context context_;
- Handler handler_;
-};
-
-template <typename Dispatcher, typename Handler, typename IsContinuation>
-inline void* asio_handler_allocate(std::size_t size,
- wrapped_handler<Dispatcher, Handler, IsContinuation>* this_handler)
-{
- return asio_handler_alloc_helpers::allocate(
- size, this_handler->handler_);
-}
-
-template <typename Dispatcher, typename Handler, typename IsContinuation>
-inline void asio_handler_deallocate(void* pointer, std::size_t size,
- wrapped_handler<Dispatcher, Handler, IsContinuation>* this_handler)
-{
- asio_handler_alloc_helpers::deallocate(
- pointer, size, this_handler->handler_);
-}
-
-template <typename Dispatcher, typename Handler, typename IsContinuation>
-inline bool asio_handler_is_continuation(
- wrapped_handler<Dispatcher, Handler, IsContinuation>* this_handler)
-{
- return IsContinuation()(this_handler->dispatcher_, this_handler->handler_);
-}
-
-template <typename Function, typename Dispatcher,
- typename Handler, typename IsContinuation>
-inline void asio_handler_invoke(Function& function,
- wrapped_handler<Dispatcher, Handler, IsContinuation>* this_handler)
-{
- this_handler->dispatcher_.dispatch(
- rewrapped_handler<Function, Handler>(
- function, this_handler->handler_));
-}
-
-template <typename Function, typename Dispatcher,
- typename Handler, typename IsContinuation>
-inline void asio_handler_invoke(const Function& function,
- wrapped_handler<Dispatcher, Handler, IsContinuation>* this_handler)
-{
- this_handler->dispatcher_.dispatch(
- rewrapped_handler<Function, Handler>(
- function, this_handler->handler_));
-}
-
-template <typename Handler, typename Context>
-inline void* asio_handler_allocate(std::size_t size,
- rewrapped_handler<Handler, Context>* this_handler)
-{
- return asio_handler_alloc_helpers::allocate(
- size, this_handler->context_);
-}
-
-template <typename Handler, typename Context>
-inline void asio_handler_deallocate(void* pointer, std::size_t size,
- rewrapped_handler<Handler, Context>* this_handler)
-{
- asio_handler_alloc_helpers::deallocate(
- pointer, size, this_handler->context_);
-}
-
-template <typename Dispatcher, typename Context>
-inline bool asio_handler_is_continuation(
- rewrapped_handler<Dispatcher, Context>* this_handler)
-{
- return asio_handler_cont_helpers::is_continuation(
- this_handler->context_);
-}
-
-template <typename Function, typename Handler, typename Context>
-inline void asio_handler_invoke(Function& function,
- rewrapped_handler<Handler, Context>* this_handler)
-{
- asio_handler_invoke_helpers::invoke(
- function, this_handler->context_);
-}
-
-template <typename Function, typename Handler, typename Context>
-inline void asio_handler_invoke(const Function& function,
- rewrapped_handler<Handler, Context>* this_handler)
-{
- asio_handler_invoke_helpers::invoke(
- function, this_handler->context_);
-}
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_DETAIL_WRAPPED_HANDLER_HPP
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-14 22:59:52 +0000